Subject: Re: [stella] The heart of darkness. From: "John Saeger" <john@xxxxxxxxxxx> Date: Mon, 19 Nov 2001 09:49:12 -0800 |
----- Original Message ----- From: "Chris Wilkson" <ecwilkso@xxxxxxx> > The circuit is actually pretty simple...it's a gray code counter. It > generates a 2 phase, non-overlapping clock. At the frequency of the 6502. > The 2 phase clock is generated by the 2 crosscoupled flipflops. The graycode > is generated by the 2 NOR gates. So do the clocks look like this? And how large would you suppose the delay is? Thanks, John
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CLOCKSIG.GIF
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